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Engineering
| Tue 19 May 2026
Beijing, May 19 -- Nanjing Huakun High End Equipment Co Ltd has submitted a patent application for Tooth Surface Machining and Meshing Optimization Method for 5-level-precision Low-noise Transmission Gear. This invention was developed by Ge Shengjin and Zhou Yunping.
The patent application number is CN202511560560 20251029. T..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Open Space Beijing Tech Co Ltd has submitted a patent application for Water Supply and Drainage System Simulation Method Based on GIS Technology. This invention was developed by Wang Guiming, Han Yanxia, Zhong Huishu, Liu Wei, Zhang Hongtian, Niu Xiaoliang, Zheng Luming, Huang Fei, Jiang Cuijie and Lu Zuoxiao...
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Shanghai Yunji Zhixing Intelligent Tech Co Ltd has submitted a patent application for Radiation Emission Simulation Method and Device, Medium and Program Product. This invention was developed by Lu Binbin.
The patent application number is CN202511355950 20250922. The patent publication number is CN121351352..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Wuhan Yangtze River Water Resources Protection Tech Consulting Co Ltd and Changjiang Water Resources Prot Institute have submitted a patent application for Method for Optimizing and Improving Operation Efficiency of Reservoir Stoplog Gate Based on Water Temperature Forecast. This invention was developed by Xia..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Anhui University of Science and Technology and China University of Mining have submitted a patent application for Method for Determining Coal and Rock Mass Deformation Parameter Related Structure Under Small Sample Exploration Data. Zhu Chuanqi, Wang Tao, Zhou Guoqing, Cao Jiazeng, Li Hao and Song Yutong devel..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Xi'an Zhifang Information Tech Co Ltd has submitted a patent application for Terrain Deflection Collision Type Landslide Debris Flow Motion Evaluation Method and System. This invention was developed by Wang Jiajia, Xiao Lili and Chen Haojun.
The patent application number is CN202511826232 20251205. The pate..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- China Electric Power Research Institute and Electric Power Scientific Research Institute State Grid Jiangxi Electric Power have submitted a patent application for Subsynchronous/supersynchronous Oscillation Stability Evaluation Method and System of Multi-converter Network. This invention was developed by Song ..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Economic and Tech Research Institute State Grid Zhejiang Electric Power Co Ltd and Beijing Jiaotong University have submitted a patent application for Deep Reinforcement Learning Scheduling Method Considering Frequency Modulation Performance Compensation Mechanism. This invention was developed by Zhou Lin, Qua..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- China Electric Power Research Institute and State Grid Corporation of China have submitted a patent application for Comprehensive Suppression Method and System for Weak Far-end Harmonic Overvoltage. Han Yanan, Qiao Mu, Ma Yue, Han Bin, Shen Lin, Jia Xu, Lyu Siqi, Ding Jia, Zhang Qihao and Teng Wentao developed..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Yisi Xuanci Jiaxing Electronics Co Ltd has submitted a patent application for Voltage Control Method Based on Quantum Heuristic Optimization and Deep Learning Fusion. This invention was developed by Gao Yachuan, Huang Lei and Qian Xiaolong.
The patent application number is CN202511490403 20251017. The paten..
Automobile
| Tue 19 May 2026
Beijing, May 19 -- Sinetac Automotive Tech Shanghai Co Ltd has submitted a patent application for Vehicle Door Multi-mode Hinge Stiffness Matching and Sinkage Control Method. This invention was developed by Gu Yan and Sun Shanpeng.
The patent application number is CN202511466388 20251014. The patent publication number is CN12..
Energy
| Tue 19 May 2026
Beijing, May 19 -- State Grid Jiangxi Comprehensive Energy Service Co Ltd has submitted a patent application for Energy Storage Multi-objective Optimization Method and System Based on Second-order Cone Relaxation. Zhong Zhixin, Ning Tao, Liu Bin, Hu Yanqin, He Sha, Li Kezhou, Zhang Yan and Tan Xin developed the invention.
The..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Sichuan Yansen Furnace Ind Co Ltd has applied Chinese patent for Biomass Fuel Pyrolyzing Furnace and Control Method Thereof. Hu Jianfang developed it.
The patent application number is CN202511601320 20251104. The patent publication number is CN121346247 (A). International Patent Classification codes are F23..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Hunan Guofa Holdings Co Ltd has applied Chinese patent for Fly Ash Processing Monitoring Method and System Based on Internet of Things. Lu Zhiguang, Chen Xinghua, Liu Shiliang, Lu Tuo, Wang Yucai, Sun Kuan, Jia Shuya and You Chuanlong developed it.
The patent application number is CN202511752409 20251126. T..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- Changzhou Bojie Environmental Protection Tech Co Ltd has sought patent for Energy-saving and Efficient RTO Incinerator. This invention was developed by Tan Xin.
The patent application number is CN202511344728 20250919. The patent publication number is CN121346252 (A). International Patent Classification cod..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Jiangsu Gangze Intelligent Equipment Co Ltd has applied Chinese patent for Catkin Collecting and Incinerating Device. Sun Minghu developed it.
The patent application number is CN202511811406 20251203. The patent publication number is CN121346254 (A). International Patent Classification codes are B08B13/00, ..
Oil & Gas
| Tue 19 May 2026
Beijing, May 19 -- China National Petroleum and CNPC Chuanqing Drilling Engineering have sought patent for Well Control Emergency Aerial Remote Jet Ignition Device. This invention was developed by Lai Xiangdong, Pang Ping, Wang Chao, Xie Yixiang, Hu Guanghui, Qing Yu, Luo Lin, Liu Wei, Liu Guiyi and Zhou Wei.
The patent appli..
Consumer Electronics
| Tue 19 May 2026
Beijing, May 19 -- Gaozhou Shenling Special Air Conditioner Co Ltd has applied Chinese patent for Air Conditioning Unit and Control System Capable of Preventing Impact of Sandstorm, Accumulated Snow and Flying Objects. Ma Weifeng, Li Xiaoming, Jung Hee-moon, Wang Cheng and Lu Kun developed it.
The patent application number is..
Consumer Electronics
| Tue 19 May 2026
Beijing, May 19 -- Shandong Dingan Air Conditioning Equipment Co Ltd has sought patent for Ventilation Filtering Device for Civil Air Defense Project and Use Method. This invention was developed by Li Hua.
The patent application number is CN202511920898 20251218. The patent publication number is CN121346328 (A). International..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Beijing Guantian Executive Tech Co Ltd has applied Chinese patent for Multi-energy Coupling Temperature Field Control Method and System Based on Intelligent Optimization. Chu Hong, Shen Bing, Chu Jiacheng, Guan Ying, Chu Sijia, Ren Shuai, Liu Yan and Gao Jia developed it.
The patent application number is CN..
Consumer Electronics
| Tue 19 May 2026
Beijing, May 19 --Qingdao Haier Air Conditioner, Qingdao Haier Air-Conditioner Electric and Haier Smart Home have sought patent for Fixing Structure for Air Conditioner Purification Module and Air Conditioner. This invention was developed by Ning Zhenzhong, Wei Cunchao, Zhang Xiongfei and Liu Meng.
The patent application numb..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Beijing Huaqing Ronghao New Energy Dev Co Ltd has applied Chinese patent for Self-adaptive Load Regulation Air Source Heat Pump System and Control Method. Xu Youshi, Hou Baijin and Zhang Jiao'e developed it.
The patent application number is CN202511758402 20251127. The patent publication number is CN1213464..
Printing & Publishing
| Tue 19 May 2026
Beijing, May 19 -- Lenovo Image Shandong Tech Co Ltd has applied Chinese patent for Printer Carbon Powder Manufacturing Equipment. Mou Zhen, Guo Fengkui, Li Dongdong and Li Wenrong developed it.
The patent application number is CN202410946289 20240716. The patent publication number is CN121346441 (A). International Patent Cla..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- Huaneng Songyuan Thermal Power Co Ltd and Huaneng Clean Energy Res Institute have sought patent for Multifunctional Composite Drying System Based on Solution Dehumidification and Vacuum Solution Regeneration. This invention was developed by Liu Jianhua, Cai Haofei, Qi Aijun, Ma Qiujian, Jiang Wei, Yu Wei, Dong..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- CITIC Heavy Industries and Citic Heavy Industries Engineering Tech Co Ltd have applied Chinese patent for Multi-partition Sinter Shaft Furnace and Cooling Fluidity Control Method Thereof. Yu Lei, Liu Zhiqian, Peng Yan, Guo Cunhong, Zhang Ye, Zhu Shifeng and Zuo Huifeng developed it.
The patent application n..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Jiujiang Yingxiang Mineral Products Co Ltd has sought patent for Lime Rotary Kiln and Using Method Thereof. This invention was developed by Cai Lizhong, Chang Zhichao, Ke Youping, Fang Hongbin, Zhu Wenjian and Cheng Xiao.
The patent application number is CN202511649899 20251112. The patent publication numbe..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- Bismuth Semiconductor Xian Co Ltd has sought patent for Sintering Jig. This invention was developed by Sun Lei and Lu Jianhui.
The patent application number is CN202511765409 20251127. The patent publication number is CN121346526 (A). International Patent Classification code is F27D5/00.
An abstract rel..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Beijing Naura Magnetoelectric Tech Co Ltd has sought patent for Cooling Discharge Chamber. This invention was developed by Zhang Yongjun.
The patent application number is CN202511744137 20251125. The patent publication number is CN121346531 (A). International Patent Classification code is F27D15/02.
An ..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Shandong Chaoyang Beitang Machinery Co Ltd has applied Chinese patent for Waste Heat Utilization Equipment for Calcining Furnace. Sun Jie, Yang Yanhong, Huan Jinzhu and Sun Qisheng developed it.
The patent application number is CN202511704020 20251119. The patent publication number is CN121346537 (A). Inter..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- Jiangxi Jiuling Lithium Ind Co Ltd has applied Chinese patent for Energy-saving Heat Exchange Device and Method for Preparing Low-carbon Potassium Fluotantalate and Recycling Mibk. Wei Dongdong, Yao Li, Peng Haijun, Pan Rui, Liao Xin, Zhan Daowu, Wang Xiaomao, Shuai Jun, Zhu Guangjie, Yan Changqing, Bai Te, Di..
Oil & Gas
| Tue 19 May 2026
Beijing, May 19 -- Zhejiang Zheneng Zhenhai Natural Gas Power Generation Co Ltd has applied Chinese patent for Condenser Water Supplementing and Atomizing Device. Hu Xin developed it.
The patent application number is CN202511390012 20250926. The patent publication number is CN121346555 (A). International Patent Classification..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- Tianjin Junge Chemical Equipment Group Co Ltd has sought patent for Cooling Receiving Tank for Molecular Distillation Equipment. This invention was developed by Wang Huajun.
The patent application number is CN202511916868 20251218. The patent publication number is CN121346556 (A). International Patent Class..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Shandong Sencro Ind Medium Co Ltd has sought patent for Quenching Liquid Closed Cooling Device and Method. This invention was developed by Meng Xiangbing and Guo Ruizheng.
The patent application number is CN202511610179 20251105. The patent publication number is CN121346564 (A). International Patent Classif..
Security & Protection
| Tue 19 May 2026
Beijing, May 19 -- York Guangzhou Air Conditioner Refrigerating Equip Co Ltd and Tyco Fire & Security have sought patent for Fin and Heat Exchanger. This invention was developed by Lu Dajie, Ma Xiaokui, Xiao Yongchao and Bang Kuk-yeol.
The patent application number is CN202511649697 20251111. The patent publication number is ..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen Angpai Tech Co Ltd has sought patent for Liquid Cooling Device. This invention was developed by Xiao Qineng, Zheng Dagao and Chen Minrui.
The patent application number is CN202511695441 20251118. The patent publication number is CN121346590 (A). International Patent Classification codes are F16L27/..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Great Bay Area Univ has sought patent for Deflection System Calibration Method and Device. This invention was developed by Huang Wei and Jiao Shuming.
The patent application number is CN202511583781 20251031. The patent publication number is CN121346691 (A). International Patent Classification codes are G01..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Guangzhou Huashui Ecological Tech Co Ltd has sought patent for Concrete Dam High-precision Deformation Monitoring Method and System Fusing Gnss and External Environment Parameters. This invention was developed by Zhou Lixiang, Liu Xueshan, Xu Yi, Wang Guohua, Liu Tao, Guo Kai, Liu Yanyan, Yang Shangbin and Liu..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Shandong University and Jilin University have sought patent for Method, Device and Equipment for Detecting Thickness of Heat Treatment Hardened Layer, Medium and Product. This invention was developed by Wang Zhaoxin, Qu Xingzhu, Zhang Jianhai, Zhao Hongwei, Shi Chengyu, Liu Huaichu, Hong Longjie, Liu Zhanqiang..
Construction
| Tue 19 May 2026
Beijing, May 19 -- Shandong Zhengyuan Construction Eng Co Ltd has sought patent for Data Processing Method for Monitoring Deformation of Rock-soil Body. This invention was developed by Sun Daiju, Li Liangliang, Chai Xia, Zhang Hongfei, Zhang Zhaolei, Wei Xiangjiang, Gai Yu, Mao Junting, Xu Hao, Lu Yan, Wang Xin, Li Fuxing, Li Ha..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Hangzhou Kaihong Fluid Tech Co Ltd has sought patent for Wave Spectrum Estimation Method and Device Based on Dynamic Dispersion Factor. This invention was developed by Gao Rong, Fu Yan and Chen Ye.
The patent application number is CN202511912928 20251218. The patent publication number is CN121346753 (A). In..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Xiangshan Dongfang Coal Conveying Equipment Co Ltd has applied Chinese patent for Automatic Positioning System of Dust Removal Air Duct Unblocking Robot. Zhao Tong, Ye Tao, Tian Xingying, Jiang Qianyi, Jiang Yunyuan and Jiang Rongfu developed it.
The patent application number is CN202511891891 20251216. The..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Cict Tech Wuhan Co Ltd has applied Chinese patent for Digital Twin Motion Track Rendering Method and System Based on Space-time Linkage. Zhang Junkai, Xie Fenfen and Wei Haolong developed it.
The patent application number is CN202511894221 20251216. The patent publication number is CN121346817 (A). Internat..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- SAIC General Motors and Pan Asia Technical Automotive Center have applied Chinese patent for Path Optimization Method and Device, Storage Medium and Program Product. Zhao Minjie, Shi Zhonghui and Lu Yeqi developed it.
The patent application number is CN202511789420 20251201. The patent publication number is..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Hunan Lingxing Maglev Tech Co Ltd has applied Chinese patent for Magnetic Levitation Heavy Load Line Encoder, Integrated Driving System and Rotor Identification Method. Nian Jia, Su Kuan and Liu Tiejun developed it.
The patent application number is CN202511685123 20251117. The patent publication number is C..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- Beijing Zhongtuo Xinyuan Tech Co Ltd has sought patent for Time Axis Phase Unwrapping Method and System Based on FPGA. This invention was developed by Fu Han, Zhang Yonghua, Li Jun, Fu Xin and Tang Zekun.
The patent application number is CN202511904581 20251217. The patent publication number is CN121346867 ..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Qingdao Huangdao Power Supply Company Of State Grid Shandong Electric Power Company patent application for Energy Internet Carbon Emission Real-time Monitoring and Analysis Method. The invention was developed by Liu Yang, Chen Fang, Shi Qinghua, Zhang W..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- Zhejiang Xingda Safety Tech Co Ltd has sought patent for Equipment and Method for Monitoring Air Environment Pollution of Factory Harmed by Occupational Diseases. This invention was developed by Ni Jianbo, Chen Yuping, Shi Youcai, Zhao Bifeng and Gu Jiehui.
The patent application number is CN202511495518 20..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Hunan Puqi Water Environment Res Institute Co Ltd has applied Chinese patent for Building Outer Surface Environment Parameter Acquisition Equipment. Chen Bo and Yang Zhui developed it.
The patent application number is CN202511671415 20251114. The patent publication number is CN121346899 (A). International P..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen Ruilian Sensing Tech Co Ltd has applied Chinese patent for Passive Water Flow Monitoring System. Liu Xiaodong, Sun Liecai and Zhou Jifeng developed it.
The patent application number is CN202511322381 20250916. The patent publication number is CN121346927 (A). International Patent Classification cod..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Zhejiang Tianchen Measurement & Control Tech Co Ltd has sought patent for Detection Device for Detecting Gas Flow by Using Standard Meter Method. This invention was developed by Yang Xiuxin, Wang Xiaowei, Zhang Guohuai, Lin Qingxi, Xu Zhenyi, Li Tibao, Lin Tianqiu, Zhang Mingshuang, Ye Xizhu and Yang Kai.
T..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Chengdu Renxing Robot Innovation Center Co Ltd patent application for Visual Tactile Sensor, Electronic Skin and Robot. The invention was developed by Ma Xuesi, Zhang Ruirui, Lyu Tong, Zheng Kaiyuan and Huang Tao.
The patent application number is CN2..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Suzhou Institute Of Tech has applied Chinese patent for Automatic Locking Deep Sea Environment Pressure Simulation Cabin. Zhou Jingxi, Yuan Haozhe, Zhang Bin, Yu Xiaoming, Zou Yang, Meng Di, Huang Mengxiang, Zhu Kongchen, Yin Ruichen, Yu Peng and Zhu Zihao developed it.
The patent application number is CN20..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Static Thrust Limiting Device of Test Platform. The invention was developed by Yang Xuesong, Hu Zhangqi, Wang Qiangyong, Pan Junfeng and Zhou Xiansheng.
The patent applicati..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen Raybow Optoelectronic Co Ltd patent application for Method for Screening to Far-field Light Spots and Related Equipment. The invention was developed by Liang Fangping, Liu Wenbin, Wang Taishan, Xie Yehua, Cheng Zhumin, He Liming and Kuang Langx..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- Gen Suzhou Electronics and BOE Technology Group have applied Chinese patent for Testing Device. Feng Cheng, Xue Haowu, Li Bin, Wang Zhenghao, Song Kaixing, Zhang Yugang, Wang Cong and Wu Jinghang developed it.
The patent application number is CN202511929208 20251219. The patent publication number is CN12134..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Kunshan Baiao Software Co Ltd has sought patent for Planetary Roller Screw Constant Force Loading Test Device and Test Method Thereof. This invention was developed by Dan Jiaxin, Jiang Hao and Liu Chao.
The patent application number is CN202511877445 20251212. The patent publication number is CN121347145 (A..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- Huadian Laizhou Power Generation Co Ltd and Shandong Analysis & Test Center have applied Chinese patent for Multi-parameter Adjustable Generation Device for Simulating High-temperature and High-humidity Flue Gas at Discharge Outlet of Power Plant. Li Yuzhou, Zhang Jianli, Cao Shanyong, Chen Xiangfeng, Zhao Lin..
Agricultural
| Tue 19 May 2026
Beijing, May 19 -- Southwest Petroleum University and Chengdu Institute Biology CAS have sought patent for Method and Device for Automatically Sampling and Measuring Soil Greenhouse Gas in Freezing and Thawing Process. This invention was developed by Liu Yali, Qin Xingsheng, Chen Huai, Xue Dan, Yan Zhongrui, Wan Xusheng, Wang Ju..
Oil & Gas
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published China National Petroleum, CNPC Engineering Mat R & D Company Limited and Xi'an Tri Ring Oil Pipe Tech Co Ltd patent application for Physical Sample Preparation Equipment and Method for Casing Pipe with Eccentric Wear Inner Wall. The invention was develo..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Guangdong Inst Of Metrology Dongguan Branch patent application for Method for Developing 17alpha-hydroxyprogesterone Solution Standard Substance in Methanol Based on Solid State National Primary Standard Substance. The invention was developed by Li Aiju..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Guangdong Inst Of Metrology Dongguan Branch patent application for Method for Developing L-phenylalanine Solution Standard Substance Based on Solid State National Primary Standard Substance. The invention was developed by Li Aiju, Huang Yanjie, Wang Shi..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shandong Jiuqu Shengji New Building Mat Co Ltd patent application for Element Distribution Detection Method for Low-grade Gold Ore Waste Rock Enrichment Extraction Process. The invention was developed by Xu Shuming, Lyu Yantian, Li Yanli, Wang Hongbo, Y..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Fujian University of Technology and Sanming University patent application for Synchronous Loading and Self-adaptive Compensation System for Fatigue Test and Working Method of Synchronous Loading and Self-adaptive Compensation System. The invention was d..
Transportation
| Tue 19 May 2026
Beijing, May 19 -- Suzhou CRRC Rail Traffic Vehicle Co Ltd has sought patent for Brittle Joint Base Material Tensile Shear Test Tool, Equipment and Method. This invention was developed by Li Xi, Lou Yifei, Ge Jun, Han Yahong, Zhou Zhou and Xue Feng.
The patent application number is CN202511421607 20250930. The patent publicat..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Chengdu Boshida Tech Co Ltd has sought patent for Flexible Screen High-frequency Bending Test Failure Screening System and Method. This invention was developed by Yan Daqing, Hao Limeng, Li Shilong, Zuo Wandong and Deng Kaiwei.
The patent application number is CN202511912549 20251218. The patent publication..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- China University of Geosciences, Wuhan and Powerchina Huadong Engineering Corporation have sought patent for Ring Shear Test Device Suitable for Landslide Deep Part In-situ Test. This invention was developed by Zhang Yufei, Tan Qinwen, Li Qiang, Huang Mengshuang, Zhao Meng, Cai Shengshun, Li Yanzhe, Chen Haita..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Taiyuan University of Technology and Anhui Jianzhu University patent application for In-situ Vane Shear Apparatus. The invention was developed by Duan Wei, Wu Zhangqian, Sun Yifei, Cai Guojun, Dong Xiaoqiang, Zhao Zening, Pu Shaoyun, Xiang Guosheng, Che..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Dalian University of Technology and Univ Wuxi Taihu patent application for Method for Determining Particle Strength Distribution in Rockfill Material Humidifying Process. The invention was developed by Chi Shichun, Wei Yabiao and Jia Yufeng.
The pate..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power and East China Electric Power Res Inst Co Ltd have applied Chinese patent for Radiator Electrolytic Corrosion Simulation Test Method and Test Device. Deng Xianqin, Peng Wei, Chen Hongtao, Yang Zhenghan, Zhang Qunce, Xiong Mingxiang, Su Feng, Li Jun, Lyu Jinwei, Zh..
Biotechnology
| Tue 19 May 2026
Beijing, May 19 -- Zhouzhi Tianyi Gubentang Biological Tech Co Ltd has sought patent for Method for Rapidly Detecting Content of Total Flavonoids in Ginkgo Biloba Extract Based on Ultraviolet Spectrum. This invention was developed by Zhang Liangming, Ge Dongsheng and Jing Kai.
The patent application number is CN202511919647 2..
Medical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Beihang University and Zhendian Suzhou Medical Tech Co Ltd patent application for Device for Detecting Raman Scattered Light. The invention was developed by Yue Shuhua, Wang Pu, Chen Xun, Fan Weiyu and Lan Lu.
The patent application number is CN20251..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- DTS Co Ltd has sought patent for Method for Detecting Lead-polluted Water Body. This invention was developed by Zhu Shunhua, Chen Wenrong, Liu Qing and Xia Pengfei.
The patent application number is CN202511190419 20250825. The patent publication number is CN121347494 (A). International Patent Classification..
Medical
| Tue 19 May 2026
Beijing, May 19 -- Wuyuan Bencao Shandong Health Tech Co Ltd and Zhongjian Yousheng Shandong Medical Co Ltd have sought patent for Fluorescence Labeling Kit and Method for Evaluating Sperm Function and Fertilization Potential. This invention was developed by Wang Xiaodong, Pang Wenyu, Jiang Kun and Li Minghao.
The patent appl..
Biotechnology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen Ansai Diagnostic Tech Co Ltd patent application for Kit and Method for Detecting Human Chorionic Gonadotropin. The invention was developed by Lei Congjiao, Xia Ying and Zhou Ming.
The patent application number is CN202511944784 20251222. The..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Marketing Service Center Of State Grid Zhejiang Electric Power Co Ltd and Nanjing Institute of Technology have sought patent for High-precision Zero-flux Compensation Method. This invention was developed by Liu Wei, Wang Chaoliang, Zhang Dongdong, Wu Yuebo, Liu Haitao, Ye Fangbin, Wang Jinrong, Shi Bowen, Xu S..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published State Grid Henan Electric Power Company Changyuan Power Supply Company patent application for Rechargeable High-voltage Electroscope and Use Method Thereof. The invention was developed by Li Changchun, Tang Jie, Di Shuai, Song Zhenbao, Guo Kang, Cho Kyu..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- Jiangsu Shengde Electric Meter Co Ltd has sought patent for Method and System for Improving Circuit Precision Based on Intelligent Fusion Terminal. This invention was developed by Huang Kai, Rui Jianbo, Xie Fei and Chen Jie.
The patent application number is CN202511913718 20251218. The patent publication nu..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Electric Power Research Institute and Yangjiang Power Supply Bureau Guangdong Power Grid patent application for Method, System and Equipment for Dynamically Monitoring Junction Temperature of Crimping Device and Medium. The invention was developed by Li..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- Zhongke Shenzhen Wireless Semiconductor Co Ltd has sought patent for Method for Detecting Performance of Epitaxial Structure of Gallium Oxide-based Diode. This invention was developed by Zhao Baiyu, Gao Fang and Ma Shengheng.
The patent application number is CN202511892949 20251216. The patent publication n..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Hangzhou Ncatest Tech Co Ltd has sought patent for Ate Test Method and System for Accelerating Data Operation. This invention was developed by Seol Maeng-seok, Weng Yipeng and Lim Ok-kyoung.
The patent application number is CN202511217043 20250828. The patent publication number is CN121348036 (A). Internati..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Xinyi Information Tech Shanghai Co Ltd patent application for Embedded Process Deviation Monitoring Device and Compensation Equipment. The invention was developed by Deng Haopei and Zhang Jinghua.
The patent application number is CN202511532188 20251..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Institute Of Tech Yangtze River Delta Research Institute Jiaxing patent application for Motor Test Bench System. The invention was developed by Peng Jianxin, Xu Mengtian and Wang Bin.
The patent application number is CN202511741494 20251125. ..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Inner Mongolia Fengcang Electric Power Co Ltd has sought patent for Substation Equipment Operation Data Monitoring Method and System. This invention was developed by Zhang Ruilin, Sun Weiwei and Ren Zhanshan.
The patent application number is CN202511920422 20251218. The patent publication number is CN121348..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen Yueshi Cold Chain Robot Co Ltd patent application for Obstacle Positioning Method, System and Device. The invention was developed by Chen Binbin, Chen Bowen and Zheng Xiaojie.
The patent application number is CN202511613777 20251106. The pat..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Institute Of Advanced Tech Beijing Institute Of Tech and Beijing Institute of Technology patent application for Insect Echo Self-adaptive Filtering Method Based on Micro-motion Phase Self-correlation Matching. The invention was developed by Hu Cheng, Li..
Automobile
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Xiaomi Automobile Technology and Beijing Xiaomi Mobile Software patent application for Positioning Method, Automobile, Storage Medium and Computer Program Product. The invention was developed by Han Yu.
The patent application number is CN202410955153..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Hejing Tech Development Co Ltd and Shanghai Pujing Tech Development Co Ltd patent application for Radiation Dose Monitoring System and Method Fusing Accurate Positioning Data. The invention was developed by Liu Jikai, Chen Liang, Zhang Shiyuan, ..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Taizhou Photoelectric Ind Innovation Center patent application for Three-degree-of-freedom Adjusting Mechanism for Finely Adjusting Normal Direction of Reflector. The invention was developed by Min Fanlin.
The patent application number is CN202511892..
Telecom
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Research Institute China Mobile Communications and China Mobile Communications patent application for Photonic Band Gap Waveguide Structure for Generating Super-continuum Spectrum and Preparation Method Thereof. The invention was developed by Zhang Yuqi..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Guangzhou Kingpan Ind Co Ltd patent application for High Numerical Aperture Extreme Ultraviolet Lithography System and Lithography Method. The invention was developed by Xu Qiao.
The patent application number is CN202511345207 20250918. The patent pu..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Yixing Intelligent Mfg Co Ltd patent application for Local Clock Calibration Method and Time Synchronization Signal Channel Expansion System. The invention was developed by Cheng Lei.
The patent application number is CN202511451872 20251011...
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Dalian New Century Cable Co Ltd patent application for Intelligent Take-up Tension Control System. The invention was developed by Zhao Jianmin, Zhang Yifei, Jiang Wei and Liu Xiuhua.
The patent application number is CN202511912501 20251218. The paten..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Nonlinear Secondary Channel Modeling Method with Extremely Low Additional Operand. The invention was developed by Li Feng, Lei Chengyou, Wang Li and Zhou Liubin.
The patent ..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen Guanlanhe Basin Man Center and Shenzhen Ghy Environmental Water Conservancy patent application for Interactive Control Method and System for Operation Management of Urban Regulation and Storage Pool. The invention was developed by Zeng Zhenxion..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shanghai Xinbaowei Electronic Tech Co Ltd patent application for Communication Conversion System for Connecting Field Bus Master Station and Servo Press Controller. The invention was developed by Pan Yanqing.
The patent application number is CN202511..
Tools and Machinery
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Fujian Nanlyu Structure Tech Co Ltd and Fujian Institute of Research on the Structure of Matter, CAS patent application for Aluminum Template Production Line Discrete Event Simulation Intelligent Control Method and System. The invention was developed by..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Hunan Renhe Environmental Protection Tech Co Ltd patent application for Automatic Garbage Transfer Control Method and System Based on Multi-mechanism Cooperative Scheduling. The invention was developed by Liu Lili, Zhang Sheng, Zhang Sanjun, Zeng Can, X..
Enviornmental
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Puhua Intelligent Equipment Hubei Co Ltd patent application for Digital System Control Method Based on Industrial Dust Collection Equipment. The invention was developed by Zhou Feng, Liu Li, Deng Ya and Yuan Jian.
The patent application number is CN2..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Suzhou Zainuo Information Tech Co Ltd patent application for Multi-target Reinforcement Learning Method for Perceiving Voyage Environment for Optimization. The invention was developed by Chai Song, Qi Ming, Zhou Qingji, Tang Binbin and Chen Yueqin.
T..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Inventec Technology Co Ltd and Inventec patent application for Heat Dissipation Assembly, Network Card Device and Liquid Cooling Server. The invention was developed by Zhang Qi, Wu Jiangjun, Ji Yidong and Xiang Pinyi.
The patent application number is..
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